<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Yes</title>
</head>
<body>

<h1>To day Is Prety good</h1>
<label>
    <input type="checkbox" name="abc"/>
</label>

<form action="/2" method="post">
    <label>
        <input type="text" name="username">
    </label>
    <input type="submit">

</form>

</body>
</html>